With about three rolls of duct tape, two large wooden dowels, and 20 feet of rope, you can make a cheap homemade hammock to turn your back yard into a prime Summer lounging spot. Instructables user Dadzilla made his in a Fourth of July theme, but there are plenty of colors to choose from when you're shopping for your own tape. All in all, the project should cost around $35 or less. Check out the link below for detailed instructions and more images.